bump datafusion-python package version to 38.0.0

Author: Michael-J-Ward

Cargo.lock

@@ -17,7 +17,7 @@
 
 [package]
 name = "datafusion-python"
-version = "37.1.0"
+version = "38.0.0"
 homepage = "https://datafusion.apache.org/python"
 repository = "https://github.com/apache/datafusion-python"
 authors = ["Apache DataFusion <[email protected]>"]